Find the points of maxima and minima `f(x)=5/(3x^4-4x^3-36 x^2+28)` .

Find the points of maxima and minima f(x)=(5)/(3x^(4)-4x^(3)-36x^(2)+28)

Find all the points of local maxima and minima of the f(x)=x^(3)-6x^(2)+9x-8

Find the points of local maxima and minima of the function f(x) = 3x^4 - 4x^3 + 5 in (-1,2)

Find the points of local maxima and minima of the function f(x)=x^(2)-4x .

Find the points of local maxima and minima of the function f(x)=x^(2)-4x .

Find the points of maxima and minima of the function.f(x)=12x^(5)-45x^(4)+40x^(3)+40 Check whether second derivative can be used to find the point of extrema.

Find points of local maxima or minima of f(x) =x^(5)-5x^(4) +5x^(3)-1

Examine the following functions for maxima and minima : f(x)=2x^(3)-21x^(2)+36x-20

Find the points of local maxima/minima of function f (x) = 2x^(3) -21 x^(2) + 36 x - 20